* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  padding: 20px 0 0 20px;
}

ul,
li {
  list-style: none;
}

form>div {
  margin-bottom: 15px;
}

form #submit {
  cursor: pointer;
}

.options {
  display: flex;
  align-items: center;
  width: 600px;
  height: 40px;
  margin-bottom: 10px;
  padding-left: 10px;
  border-top: 1px solid #bbb;
  border-bottom: 1px solid #bbb;
}

.options li {
  margin-right: 25px;
  color: blue;
  cursor: pointer;
}

table {
  width: 600px;
  border-collapse: collapse;
  text-align: center;
}

table th,
table td {
  padding: 5px;
  border: 1px solid #bbb;
}

table .redName {
  color: red;
}

table .price {
  text-decoration: line-through;
}

table .del {
  color: blue;
  cursor: pointer;
}

table .del:hover {
  font-weight: 700;
}

table tbody tr:nth-child(odd) {
  background-color: cyan;
}